as well as fever, substantial weakness, extreme restlessness, confusion, emotional swings or psychosis and perhaps even coma.
However, the classical clinical manifestations of hyperthyroidism may be lacking, and instead anorexia with wasting, atrial fibrillation, or congestive heart failure may be the predominant manifestation of hyperthyroidism (Woeber, 2000). This is almost always the case in young patients